Related Questions

In heating the ferromagnetic material by induction heating, heat is produced due to
A Induced current flow through the charge
B Hysteresis loss taking place below Curie temperature
C Due to hysteresis loss as well as eddy current loss taking place in the charge
D None of the above factors
In each of the following sentences, some part or the entire sentence is quotation. Scoliosis, 'a condition when spine curves abnormally and throws the body out of line', can cause heart and lung problems as well as physical deformity.
A a condition when the spine curves abnormally and throws the body out of line
B an abnormal curvature of the spine that throws the body of line
C a condition of the spine curving abnormally and in which the body is thrown
D where the body is thrown out of line by an abnormal curvature of the spine
In 'Dengue Fever', which blood cell decreases abnormally?
A Red cell
B Platelet
C Hemoglobin
D White cell
Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?
A Rollback
B Rollforward
C Switch to duplicate database
D Reprocess transactions
Gross heating value of coal is __________ the net heating value.
A Higher than
B Lower than
C Same as
D None of these
Heating wet steam at constant temperature is heating it at constant
A Volume
B Pressure
C Entropy
D Enthalpy
In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating
A Decreases with increase in Rankine cycle efficiency
B Increases with increase in Rankine cycle efficiency
C Is unaffected by increase in Rankine cycle efficiency
D None of the above
In resistance heating highest working temperature is obtained from heating elements made of
A Nickel copper
B Nichrome
C Silicon carbide
D Silver
In an electric room heat convector the method of heating used is Resistance heating
A True
B False
An alloy used in making heating elements for electric heating device is
A Solder
B Alloy Steel
C Nichrome
D German Silver

Next steps